Chesson R Cockhead D Romney-Alexander D (1999) Quality of life with Parkinson’s disease: views of Scottish consumers and providers. In: R Perceival P Hobson (eds), Parkinson’s Disease: Studies in Psychological and Social Care.Leicester : The British Psychological Society .
2.
Jones D Rochester L Birleson A Nieuwboer A Willems A-M Kwakkel G (2008) Everyday walking with Parkinson’s disease: understanding personal challenges and strategies . Disabil Rehabil.http://www.dx.doi.org/10.1080/09638280701828955 10.1080/09638280701828955 (accessed 24 July 2008).
3.
Keus SHJ Hendriks HJM Bloem BR Bredero-Cohen AB de Goede CJT van Haaren M (2004) Clinical practice guidelines for physical therapy in patients with Parkinson’s disease . Dutch J Physiother114(Suppl.): S1 – S86 .
4.
Miller N Noble E Jones D Burn D (2006a) Life with communication changes in Parkinson’s disease . Age Ageing35: 235 – 239 .
5.
Miller N Noble E Jones D Burn D (2006b) Hard to swallow: dysphagia in Parkinson’s disease . Age Ageing35: 614 – 618 .